CN107151848A - One grows flax viscose filament yarn colour-spun yarns preparation method - Google Patents
One grows flax viscose filament yarn colour-spun yarns preparation method Download PDFInfo
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- CN107151848A CN107151848A CN201710554540.8A CN201710554540A CN107151848A CN 107151848 A CN107151848 A CN 107151848A CN 201710554540 A CN201710554540 A CN 201710554540A CN 107151848 A CN107151848 A CN 107151848A
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/02—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fibres, slivers or rovings
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/12—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen combined with specific additives
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/13—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/70—Multi-step processes
- D06L4/75—Multi-step processes combined with cleaning or washing
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
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- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
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- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
- D10B2201/24—Viscose
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- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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Abstract
Grown flax viscose filament yarn colour-spun yarns preparation method the invention discloses one, flax viscose filament yarn sirofil yarn hair plumages that it is prepared are small, elastic big, the style characteristic of yarn can be improved according to the color of viscose filament yarn, denier, so woven fabric improves some shortcomings of pure flax fabric.The exploitation of flax viscose filament yarn SIROFIL colour-spun yarns of the application is just built upon what is found out on the basis of the Development Practice of cotton spinning colour-spun yarns, the successful exploitation of flax viscose filament yarn colour-spun yarns has led the future development trend of industry, has filled up the blank of series of products industry Nei.
Description
Technical field
The present invention relates to linen textile field, grown flax viscose filament yarn colour-spun yarns preparation method more particularly, to one.
Background technology
Ramie textile industry, which is one, has the secondary industry of ancient tradition and characteristic, is to have the world in China's textile industry
The industry of competitive advantage, which is one, has the industry of fashion cultural connotation.
Flaxen fiber is to be used for the natural fiber of textile garment earliest, based on bast fiber and leaf fibre, according to kind point
Class can be divided into flax, ramie, Huang (red) fiber crops, hemp, bluish dogbane, sisal hemp etc..Ramie textile industry is that China has resource, production
With the specialty industries of international trade comparative advantages, the production such as linen textile, ramie textile, flax spinning and the volume of trade Jun Ju worlds
It is the first.Bast-fibre is during the entire process of plantation, textile process, comprehensive utilization, the feature with distinct ecological industry, ramie
Hemp plant has good water and soil conservation function and to heavy metal-polluted soil repair function, may advantageously facilitate ecological environmental protection and follows
Ring expanding economy.Flax spinning end product covers the every aspect of daily life simultaneously, and incorporates more cultural creatives
Element, makes consumer's life more colourful.Country《Industry restructuring guidance list》In clearly will " meet it is ecological,
Comprehensive utilization of resources and the special natural fiber Product processing of environmental requirement " is included in textile industry and encourages class entry, it is believed that bast fibre spinning
Knit the development of industry has important for improving textile fiber material structure, abundant textile kind market, expansion in terms of outlet
Positive role.
Ramie textile industry is according to the strategic objective for building the power that weaves during " 13 " and take a new road to industrialization will
Ask, see clearly development situation, clear thinking of development, specify developing direction and emphasis, the behavior of A clear guidance main market players promotes bast fibre spinning
Knit industry realize comprehensively, stably, coordinate sustainable development.The progress of bast fibre spinning technology promotes industry constantly to upgrade, and product is continuous
Update.
According to the new situations of industry development, Jiangsu Hua Xin linen textiles Co., Ltd is made unceasing progress, actively innovation, and research is opened
Flax long filament SIROFIL yarns are sent out, flax long filament SIROFIL yarn production technologies meet the direction of industry development, filled up flax
Technological gap in industry.
It is a kind of adaptable technology that Siro, which is spun, and all fibers can be processed in wool textile system,
And the added value and high financial profit of production wool combed yarn.General wool spinning speed is all lower than production synthetic fibers.
SIRO spins and overcomes these shortcomings, because no longer needing second of twisting, but once into line.SIRO spinning can preferably be kept
Spinning strength, can spin thinner yarn, and the good yarn for producing certain mass using the raw material of lower quality comes.This point is in wool spinning work
It is particularly significant in industry, because wool is expensive, significant proportion is accounted in workinprocess cost.Therefore SIRO is spun yarn and textile properties
Similar to doublet cord and fabric, but low many of producing cost.For example in worsted spinning industry, SIRO, which is spun, to be brought to enterprise
Larger benefit, because the yarn that SIRO is spun can meet the weaving engineering and textile properties feature related to producing long fibered yarn, and
Producing cost is but significantly reduced than common stock Wiring technology.SIRO, which is spun, is most suitable for processing pure wool yarns, yarn property almost with
Doublet cord property is consistent, and when producing pure synthetic fiber yarn, feel is slightly hard.SIRO is spun compared with common doublet cord, with many
Economic advantages：It is main to save producing cost 40% when producing combing wool yarn, when spinning replacement doublet cord using match sieve,
Yield is equivalent to one times of each spindle yield, same spindle, little breakage during spinning, than common ring spun yarn little breakage, repairs
Broken end is also easier, per minute to repair 300 broken ends.
Similar to SIRO spinnings also has SIROFIL yarn technologies, and SIROFIL is spun to be developed on the basis of SIRO spinnings.
It is developed in Australia, is mainly used in processing long filament, a rove, instead of the SIRO Yarn spinning methods of two rove,
SIROfil is unsuitable for processing pure wool, but suitable for processing long filament and long fibre composite yarn.Jiangsu Hua Xin linen textiles Co., Ltd
Flax wet SIROFIL yarns have been researched and developed according to products characteristics, have been proved by research, this technology, which is applied to bast industry, is
Feasible, it is also necessary, its application will make bast fibre spinning wet spinning product have a qualitative leap.
During SIROFIL is spun, a long filament and a flaxen fiber rove are fed respectively, and between front traction roller gripping point
A fixed range is kept, they constitute trigonum, twist together and form SIROFIL composite yarns.
For traditional ring spinning, resultant yarn is twisted by a flaxen fiber yarn；For siro, added using two flaxen fiber yarns
It is twisted yarn, quality, modulus and the rotary inertia all same of two yarns；But during SIROFIL is spun, by a flaxen fiber yarn and one
Long filament twists resultant yarn, and the quality m of yarn and long filament, modulus just with rotary inertia/be entirely different.Therefore, to yarn and
It is unstable, unbalanced that long filament is twisted simultaneously.
The content of the invention
Problem to be solved by this invention is, for above-mentioned shortcoming of the prior art, proposes innovation scheme, especially one
It kind can effectively solve the problem that line spins the blank in field in color, it is difficult to solve flax dyeing yarn, product color is single uninteresting etc. to ask
Topic, prepares rich color, and the scheme of line not easy to fade.
To solve the above problems, the scheme that the present invention is used is as follows：One grows flax viscose filament yarn colour-spun yarns preparation method, its
It is characterised by, the preparation method comprises the following steps：
Step 1：Ramie stripes is prepared, selection fiber thinness is more than or equal to the flax raw material of 230, and scutched line, by heckling machine
Form ramie stripes stand-by；
Step 2：Drafting, rove, radical identical ramie stripes and soluble polyester fiber are added to drawing frame, and ramie stripes exists
Upper, soluble polyester fiber is under, using drawing frame drafting, and the thick dimity is prepared using fly frame after 4 road draftings, prepares thick
The number of the dimity is 3.0, is twisted with the fingers using Z, twist factor is 0.23；
Step 3：Drift is boiled, the thick dimity compounding ferment treatment, pickling, sub- drift, alkali cleaning, oxygen bleaching, washing is sequentially passed through into, wherein multiple
Include the preparation of degumming enzyme liquid, leaching enzyme degumming and heap storage with ferment treatment；The degumming enzyme liquid is prepared as taking appropriate pectase, fat
Enzyme, zytase, four kinds of enzymes of soft and slender enzyme are according to 3:2:1:After 1 ratio compounding, degumming enzyme liquid is made by three grade fermemtation；It is described
Leaching enzyme degumming carries out biological degumming by the way that flax roving is immersed in degumming enzyme liquid；
Step 4：Bleaching and dyeing, the rove boiled after drift is bleached with hydrogen peroxide bleaching process, includes 6g/L pair
Oxygen water, 4g/L stabilizer, 1g/L wetting agent, 2g/L caustic soda, and pH value is adjusted to 10.5, bleaching time is 1 hour, drift
Bai Wendu is 90-95 degrees Celsius；Then dyed, the dyeing comprises the following steps：Hot bath, dyeing, reduction cleaning, heat
Washing, cold water are washed, and obtain color dye rove；
Step 5：Color spins spun yarn, rove will be contaminated through color and viscose filament yarn adds spinning frame, and be prepared into carefully using wet processing
The dimity, wherein long filament are twisted with the fingers using S, wherein viscose filament yarn not drawing-off, and color dye rove is used together after drawing-off with viscose filament yarn
The standby flax viscose filament yarn colour-spun yarns of SIROFIL spinnings；
Step 6：Flax viscose filament yarn colour-spun yarns are dried by dry, winder, and drying temperature is 90 degrees Celsius, is dried
Time is 5 hours, and winder groove drum rotating speed is 360 meters per minute, and tension force sheet weight is 50 grams.
Further, flax viscose filament yarn colour-spun yarns preparation method according to above-mentioned design, it is characterised in that described
The rove number that fly frame prepares rove is 1.6Nm, and the twist is 25.59, and drafting multiple is 10.55.
Further, flax viscose filament yarn colour-spun yarns preparation method according to above-mentioned design, it is characterised in that described
Compound enzyme degumming process compounding enzyme concentration used is 15%, and leaching enzyme temperature is 50 degrees Celsius, and the leaching enzyme time is 1 hour, during heap storage
Between be 16 hours.
Further, flax viscose filament yarn colour-spun yarns preparation method according to above-mentioned design, it is characterised in that described
Alkali cleaning alkali lye includes NaOH and Na5P3O10 during step 3 boils drift, and wherein NaOH concentration is 10g/L, Na5P3O10 matter
It is 2% to measure percentage, and alkali cleaning temperature is 100 degrees Celsius, and the alkali cleaning time is 2 hours, bath raio 1：15.
Further, flax viscose filament yarn colour-spun yarns preparation method according to above-mentioned design, it is characterised in that described
Step 3 boil drift during oxygen bleaching used in oxygen bleaching solution each component content be H202 2.5g/L, NaOH 1g/L, Na2SiO3
2g/L, oxygen bleaching temperature is 95 degrees Celsius, and the oxygen bleaching time is 45 minutes, bath raio 1：15.
Further, flax viscose filament yarn colour-spun yarns preparation method according to above-mentioned design, it is characterised in that described
Viscose filament yarn also needs to carry out before the standby flax viscose filament yarn colour-spun yarns of rove progress SIROFIL spinnings are spun with color in step 5
Dyeing is handled.
Further, flax viscose filament yarn colour-spun yarns preparation method according to above-mentioned design, it is characterised in that described
Step 5 color is spun in spun yarn, and the viscose filament yarn radical spun for SIROFIL is identical with the radical that color spins rove.
The initial designs purpose that SIRO is spun is to be used for wool spinning, and feature is that filoplume is few, and strength is high, and wearability is good, reaches hair
The effect of yarn energy single yarn weaving, to realize the lightening of wool fabric.Although SIRO, which spins relatively similar conventional yarn in many aspects, to be had
Larger improvement, will be really achieved wool spinning single thread not starching weaving, still there is certain distance.Thereafter wool spinning also more abandons this side
Method, on the contrary in blending such as T/C, C.V.C etc. then uses the method, because that can produce the fried dough twist effect of doubling after its dyeing, good hand touch,
Therefore it is welcome, more such as spin some fibers for being also easy to produce filoplume, such as synthetic cotton because improving hairiness problems in the recent period, Modal, tencel,
Soybean fiber, or even cotton are all produced with the method, and the feedstock grade used in SIRO yarns is low than the spinning of splitting of conventional ring, and its fabric
More conventional ring ingot strand fabric filoplume is few, soft, and wear-resisting, permeability is good.
SIROFIL yarns develop on the basis of SIRO yarns, and SIROFIL yarns and common ring spun yarn are better than elasticity,
Filoplume is small, and bar makes a good job of, the characteristics of flax long filament SIROFIL yarns similarly have such, avoids that line filoplume is big, yarn completely
Brittle the characteristics of.
Flax long filament SIROFIL yarns can be used for woven or knitting, and production SIROFIL yarns need to carry out following several respects
Transformation：(1) creel is reequiped, increases the long filament lift spindle of equivalent amount；(2) tensioner (3) feed carrier is set to be fixed on conjunction
Suitable position.
1st, the transformation of flax wet spinning frame is studied.
A, spinning frame transformation：The long filament bracket equal with rove quantity will be installed on creel, and have corresponding lead
Yarn bar, yarn guiding wheel.By lever jack, yarn guiding wheel, long filament is directly entered preceding jaw, and long filament adds without drawing-off together with line
It is twisted yarn.
B, rove number selection：Because long filament is without drawing-off, the spun yarn of equal number, flax roving drawing-off speed are spun
Increase, in order to reduce the drafting multiple of spun yarn, rove selects 3.0, twist factor 0.23.
C, tensioner transformation：The configuration of tensioner is the guarantor in order to occur without knot phenomenon during long filament unwinding
Card long filament has the tension force of stabilization and the stabilization of position in process of production.
D, automatic stop motion：Flax wet spinning frame carries spinning end breaking automatic stop arrangement, using control feeding roller
Rotate to control being fed for and realizing end break self-stop by spun yarn feeler lever for rove, this mode is just the life of SIROFIL yarns
Production provides convenient.
2nd, the indices of flax viscose filament yarn sirofil yarns are studied.
Flax viscose filament yarn SIROFIL yarns of table 1 items experimental data
3rd, the colour match of research flax roving and viscose filament yarn.
Development and Production flax-viscose colour-spun yarns can select rove to dye, and can also select viscose filament yarn color silk, so raw
The colour-spun yarns of output have the style that dyed yarn is pooled capital, and can be used for tatting and knitting.
Study the wearability of flax viscose filament yarn sirofil yarns.
Flax viscose filament yarn sirofil yarn hair plumages are small, elastic big, can be improved according to the color of viscose filament yarn, denier
The style characteristic of yarn, so woven fabric improves some shortcomings of pure flax fabric.
The experimental method and process route of flax viscose filament yarn colour-spun yarns research are as follows.
1st, the selection of raw material.
A, flax raw material selection：The final number of product of this project is 36NM, is mainly examined in the selection of flax raw material
The fiber thinness index of the flax raw material of worry, scutched flax of the fiber thinness more than 230 is have finally chosen according to experiment.
B, long filament selection：Because flax wet is Z twist yarns, it is contemplated that resultant yarn effect, selection 30D -120D s twists with the fingers glutinous
Glue long filament.The producer for producing coloured viscose filament yarn at present is also a lot, and long filament can also be obtained by dyeing.
2nd, technological process.
--- --- --- -- --- -- --- -- rove --- is boiled 5 road draftings sett frame-heckling machine the health of-humidification scutched line
Drift ----lengthen silk --- -- spun yarn ----drying --- winder --- packing.
(1) Roving Frames：Process above is identical with normal flax wet technique, and Roving Frames are the important standards of spinning
Standby process, rolling density, the twist and the speed of rove all directly affect yarn quality.We suitably have adjusted process of roving,
Using reduction rove into fractal transform tooth, roving twist is reduced, end breakage rate of the rove in spinning process drafting process is reduced, improves
Production efficiency.The product coarse yarn count is defined as 3.0, twist factor 0.23.Rove dyeing can be carried out according to product requirement,
Produce multi items textured yarn.
(2) degumming process of flax SIROFIL yarns and after spin process
The application is carried out after degumming removal of impurities using biological degumming technology to flax roving, produces linen thread and yarn.Biological degumming
Technology uses compound enzyme, i.e. pectase, lipase, zytase, four kinds of enzymes of soft and slender enzyme to be mixed and made into enzyme liquid according to a certain percentage,
Dissolve the colloid inside flax fiber.A variety of enzymes are compounded, it is ensured that farthest reduce cost in the premise of quality.Mesh
Pectase is most generally used in preceding industry, its cheap (33 yuan/kg) effect is notable, but the residual gum content after degumming is inclined
It is high, it is impossible to meet the project demand less than 2%, and increase easy damaged fiber after concentration.Zytase degumming is thorough and does not hinder
Fiber, but its expensive (225 yuan/kg).Soft and slender enzyme and lipase can make the flexibility of increase fiber crops while degumming again, carry
High roving yarn quality.Four kinds of enzymes compound to form enzyme liquid, improve yarn qualities, and control cost.
Its embodiment is:Compounded according to a certain percentage using pectase, lipase, zytase, four kinds of enzymes of soft and slender enzyme
Degumming crude enzyme liquid made by after fermentation carries out biological degumming to flax.Strain passes through three grade fermemtation, forms efficient degumming liquid
Body.Process route：The thick dimity → compounding ferment treatment → heap storage → pickling → Asia drift → alkali cleaning → oxygen bleaching → washing → spinning spun yarn →
Drying → winder → packaging → storage.
Technological parameter is：A, ferment treatment：The method that ferment treatment uses quadrature analysis, is tested according to the level of 4 factor 3,
Bath raio example is 1:15, specific implementation situation is as shown in the table.
The orthogonal experiment factor level table of table 2
B, alkali cleaning:NaOH 10g/L, Na5P3O102%, 100 DEG C, 2h, bath raio 1:15.
C, oxygen bleaching：H2022.5g/L, NaOH 1g/L, Na2SiO32g/L, 95 DEG C, 45min, bath raio 1:15.
After 9 kinds of ferment treatment testing programs of different factor compositions, to the residual gum content and strength of fiber crops, pliability is surveyed
Examination, judges that optimal technique is：Enzyme dosage 15%, soaks enzyme temperature 50 C, soaks enzyme time 1h, banks up time 16h.
D, spun yarn, are dried, winding procedure：During high-count yarn spun, spun yarn yields poorly, and spinning process is it is noted that adjustment yarn twist
With yarn strength, ingot speed and the relation of spinning count are noted, should improve production efficiency, ensure yarn quality again.When drying
Between it is unsuitable long, otherwise cause fiber aging, groove drum rotating speed and tension force sheet weight should be suitably reduced during winder.
Flax viscose filament yarn sirofil Fabric Designs and manufacture：Flax SIROFIL yarns product is main at present to be knitted with supplying
Make, the fabric of knitted dress, the coloured viscose filament yarn SIROFIL yarns of flax can be divided into flax dyeing and the aspect of coloured yarn two is entered
Row selects color, and coloured yarn color variety is few, simply produces several colors that the producer of long filament is fixed.
The dyed yarn and fabric of multicolour are finally given according to the color of long filament and rove.
The outward appearance of fabric is also influenceed, because different fabrics except having outside the Pass with its raw material color by fabric construction
Structure organization can cause the dividing degree of fabric face color different, such as effect of 2/2 twill and the effect of 3/1 twill or plain weave
Fruit is different, and and for example warp thread is continuous is suitable to be made into bar shaped through face fabric, but improper to trellis.If expecting mixed color effect,
Its color warp, barry dyeing arrangement period are small, and the flotation line of longitude and latitude interlacing point is small, such as plain weave, crape tissue, so in certain distance
Far see could occur mixed effect.Such as occur various figured texture weaves on color lump, then the yarn of jacquard weave part preferably uses brightness and pure
The higher yarn of degree, forms sharp contrast, so that flower pattern looms large with background color.The product is also applied for knitting simultaneously.Mesh
Before, application percentage of the colour-spun yarns in garment material field is respectively：Sweater 25%, knitting fabric 15%, shuttle-woven fabric 3% are left
It is right.The application relative maturity of sweater, coat is the Main way increased；The impetus for being knitted fabric field application preferably, is moved
Garment material, home wear fabric, outdoor garment material are main growths point；The application of shuttle-woven fabric field has still been in step
Section, the application of tremendous growth potential, particularly household textile lining, shirt and easy dress fabric field.Future, as people take
The lifting of grade is filled, and is pursued self-colored, application percentage of the colour-spun yarns in weaving face fabric will be stepped up.As
Rising industry in textile industry, current color, which is spun, is still in the starting stage, and overall yield only accounts for the 2% of yarn total output, by the whole nation
The nearly hundreds of millions ingots scale of production capacity of spinning is calculated, if following yarn industry formation color is knitted, the general layout in three points of world of cloth dyeing, color spinning,
So, colour-spun yarns industry size will be more than 20,000,000 spindles, and Mirae Corp.'s prospect is boundless, and development space is huge.Flax sticks
Glue long filament colour-spun yarns series will be had a share, and new product deposit will be provided for the future of enterprise.
Production process is put into practice in fiber blend not of the same race, usually can be because performance difference be too between not same fiber
Greatly, cause spinning difficult.Wherein major influence factors have the indexs such as fibre length, fineness, pliability and surface texture.From
Mixed yarn radially mixes transfer theory analysis, and fiber is in twisting process, and heterogeneity fiber is because of discontinuity in sliver
The different inside and outside radial displacement of occurrence degree, as a result causes mixed yarn structure irregular.Meanwhile, also due to fiber surface frictional property
Released state and fiber crimp, crotch, folding and the influence of other processing factors, cause layering to ask between matter, section morphology, fiber
Topic and yarn texture problem.
Therefore for the difference that reduces between fiber physical property as far as possible, the structure and quality of yarn are improved, this project is ground
Studying carefully will be realized on spinning frame and is mixed using the fluffy soft line of performance after biological degumming, wet processing and coloured viscose filament yarn
Spin.So as to play decisive role to the elasticity for improving yarn, the filoplume for reducing yarn.In terms of scrap build, we use for reference
Wool spinning, the modification Experience of cotton spinning, have specially carried out rational transformation to flax wet spinning frame, it is ensured that production smoothly enter
OK.
This project uses biological enzyme degumming, and enzymatic degumming is to utilize pectase, the microbial fermentation of hemicellulase
Crude enzyme liquid or degumming enzyme preparation are raw numb to impregnate.Its action principle is the bioactivity using enzyme, raw ramie fiber outer wrapping of degrading
Colloidal complex so that fiber separation comes out.There is a significant difference compared with enzymatic degumming in microbial degumming,
Microbial degumming be directly by cultured microbionation on raw fiber crops, allow bacterium to be bred on raw fiber crops, decompose colloid, enzyme process takes off
Glue is that raw fiber crops are impregnated with the metabolite after Bacteria Culture, i.e. enzyme liquid, allows biology enzyme to carry out catalyzing hydrolysis colloid, from technique
Say, compared with bacterium degumming, enzymatic degumming operation is flexible, can add a variety of auxiliary enzyme preparations.Pectase pair in degumming enzyme
The effect of retting has direct influence, thus pectase can be used as a good and bad important indicator of degummase enzyme preparation.
What biological enzyme degumming was mainly studied is the compounding and selection process of enzyme, and this is also this project in the emphasis that the degumming stage is studied
Hold.
With the continuous improvement of people's living standards, textile has no longer been the simple practical consumer goods, except basic
Resisting cold hide outside the function such as body, be more the elements such as fashion to be embodied, health, comfortable, motion, environmental protection.This is just to textile
Design and exploitation propose higher requirement.It is at present, international due to the fashion, the feature of environmental protection and science and technology of colour-spun yarns product
Market colour-spun yarns product is all the fashion, and domestic market is also constantly expanding, and the demand of colour-spun yarns is in ascendant trend year by year.Color
The demand of the new type yarns such as spinning, blending will be increased with the upgrading of consumption structure with the speed for being higher by two times of common yarn.Although
The effect and prospect of these Advanced Spinning Technologies application preferably, but still need to explore the spinning suiting performance of different Advanced Spinning Technologies, production
Product stable technical process is controlled and optimization and suitable product applications, while other Advanced Spinning Technologies of active development are in color
The application in spinning field, further to expand colour-spun yarns species, improves product quality, reduces production cost, developmental research color
Spin fabric.The designs and varieties of research flax viscose filament yarn SIROFIL colour-spun yarns become the basis of color yarn fabric.
This project uses biological enzyme degumming technology in the degumming stage, and it compares excellent with great cost with chemical Degumming
Gesture, while avoiding a large amount of harm caused using chlorine to human body and environment.Multiple tracks is mixed and process, system into passing through after bar for the dimity
The rove obtained twists to form spun yarn jointly after biological degumming with long filament.So obtained flax sirofil yarn performances are carried
Height, degumming pollution it is small, and can diversification obtain multiple product.It can be determined whether to carry out Asia according to the selection of long filament in terms of dyeing
Fiber crops dyeing, sirofil yarns are from the point of view of outward appearance, and flax filoplume has significant reduction, and the elasticity of yarn, bar are dry also more satisfactory.
The completion of the achievement, is that good exemplary role is played in ramie textile industry technological progress, energy-saving and emission-reduction.The achievement can
The direct popularization and application in bast fiber production enterprise, are that relevant enterprise brings considerable economic and social benefit, to textile industry
Development and the development of the national economy, with far-reaching economy and social effect.
The yarn that this project is produced can be directly as production marketing, and yarn can be used directly to knit as upstream product in addition
Fabric is made, the cloth produced serves not only as the rapidoprint of clothes, and can produce the products such as home textile, under can increasing
Value-added content of product is swum, is that enterprise creates benefit.While this enterprise production dress-goods domestic demand is met, my enterprise also sets up
Consulting firm, the product is promoted to whole crudefiber crop industry, expands the sales range of product.
Embodiment
Being compared using the method for biological enzyme degumming with traditional chemical routes has very big cost energy advantage.By long filament and Asia
During flaxen fiber mixing is spinned, compared with common fibrilia spinning, the new equipment without adding, simply to spun yarn
Machine is transformed, and the project mainly has power savings advantages in degumming step in terms of energy-conservation, and this is made a concrete analysis of below.
(l) raw ramie：Raw ramie biological degumming degummed ramie row yielding is compared with chemical Degumming, can improve row yielding 3-5%, by carrying
High row yielding 3% is calculated, ton degummed ramie less use 0.05 ton of raw ramie, current 5800 yuan/ton of raw ramie valency, ton degummed ramie can reduce raw ramie
290 yuan of cost.
(2) water is used：After biological degumming, not pickling, not soda boiling, do not bleach, not pickling, numb number of times, ton essence are washed in reduction
Dry fiber crops can be controlled in less than 350 tons with water, and chemical Degumming ton degummed ramie is 750 tons with level, and ton degummed ramie water consumption is reduced
400 tons, by 0.6 yuan/ton of calculating, ton degummed ramie water cost can reduce 240 yuan.
(3) vapour is used：Biological degumming is not required to HTHP boiling-off, and steam consumption is reduced, but raw ramie pretreatment needs to heat baking,
Industrial fermentation room need to be heated with steam, and ton degummed ramie steam is 12.6 tons, than chemical Degumming ton degummed ramie reduction steam 4
Ton, 128 yuan/ton of steam valency can reduce 512 yuan of cost.
(4) electricity consumption：Chemical Degumming uses HTHP boiling-off, and boil liquid uses circulating pump, will increase when biological degumming is pre-processed
Plus electricity consumption, the two compares, and power consumption is of substantially equal.
(5) auxiliary material：During chemical Degumming, ton degummed ramie consumption liquid caustic soda l060Kg, sulfuric acid 125Kg, auxiliary agent 50Kg, waterglass
40Kg, liquid chlorine 3OKg, biological degumming need a small amount of alkali to carry out heating inactivation use after wet fermentation, and other industrial chemicals no longer make
With 882 yuan of ton degummed ramie reductionization flat cost.
(6) strain, microbial inoculum culture：Biological degumming increases depreciation overhaul expense, need to add strain, microbial inoculum culture, fermentation etc., ton
Degummed ramie increases by 1085 yuan of expense.
Claims (7)
1. one grows flax viscose filament yarn colour-spun yarns preparation method, it is characterised in that the preparation method comprises the following steps：
Step 1：Ramie stripes is prepared, selection fiber thinness is more than or equal to the flax raw material of 230, and scutched line, formed by heckling machine
Ramie stripes is stand-by；
Step 2：Drafting, rove, radical identical ramie stripes and soluble polyester fiber are added to drawing frame, and ramie stripes it is upper,
Soluble polyester fiber is under, using drawing frame drafting, and the thick dimity is prepared using fly frame after 4 road draftings, prepares thick fiber crops
The number of yarn is 3.0, is twisted with the fingers using Z, twist factor is 0.23；
Step 3：Drift is boiled, the thick dimity is sequentially passed through into compounding ferment treatment, pickling, sub- drift, alkali cleaning, oxygen bleaching, wherein washing, compound enzyme
Processing includes degumming enzyme liquid and prepares, soaks enzyme degumming and heap storage；The degumming enzyme liquid is prepared as taking appropriate pectase, lipase, wood
Dextranase, four kinds of enzymes of soft and slender enzyme are according to 3:2:1:After 1 ratio compounding, degumming enzyme liquid is made by three grade fermemtation；The leaching enzyme
Degumming carries out biological degumming by the way that flax roving is immersed in degumming enzyme liquid；
Step 4：Bleaching with dyeing, by boil drift after rove bleached with hydrogen peroxide bleaching process, including 6g/L hydrogen peroxide,
4g/L stabilizer, 1g/L wetting agent, 2g/L caustic soda, and pH value is adjusted to 10.5, bleaching time is 1 hour, bleaching temperature
Spend for 90-95 degrees Celsius；Then dyed, the dyeing comprises the following steps：Hot bath, dyeing, reduction cleaning, hot water
Wash, cold water is washed, obtain color dye rove；
Step 5：Color spins spun yarn, rove will be contaminated through color and viscose filament yarn adds spinning frame, cambric is prepared into using wet processing,
Wherein long filament is twisted with the fingers using S, wherein viscose filament yarn not drawing-off, and color dye rove is used together after drawing-off with viscose filament yarn
The standby flax viscose filament yarn colour-spun yarns of SIROFIL spinnings；
Step 6：Flax viscose filament yarn colour-spun yarns are dried by dry, winder, and drying temperature is 90 degrees Celsius, drying time
For 5 hours, winder groove drum rotating speed is 360 meters per minute, and tension force sheet weight is 50 grams.
2. flax viscose filament yarn colour-spun yarns preparation method according to claim 1, it is characterised in that the fly frame prepares thick
The rove number of yarn is 1.6Nm, and the twist is 25.59, and drafting multiple is 10.55.
3. flax viscose filament yarn colour-spun yarns preparation method according to claim 1, it is characterised in that at the compound enzyme degumming
Reason compounding enzyme concentration used is 15%, and leaching enzyme temperature is 50 degrees Celsius, and the leaching enzyme time is 1 hour, and the heap storage time is 16 hours.
4. flax viscose filament yarn colour-spun yarns preparation method according to claim 1, it is characterised in that the step 3, which is boiled, floated
Alkali cleaning includes NaOH and Na with alkali lye in journey5P3O10, wherein NaOH concentration is 10g/L, Na5P3O10Mass percent be 2%,
Alkali cleaning temperature is 100 degrees Celsius, and the alkali cleaning time is 2 hours, bath raio 1：15.
5. flax viscose filament yarn colour-spun yarns preparation method according to claim 1, it is characterised in that the step 3, which is boiled, floated
Oxygen bleaching solution each component content used in oxygen bleaching in journey is H2O22.5g/L, NaOH 1g/L, Na2SiO32g/L, oxygen bleaching temperature
For 95 degrees Celsius, the oxygen bleaching time is 45 minutes, bath raio 1：15.
6. flax viscose filament yarn colour-spun yarns preparation method according to claim 1, it is characterised in that viscose in the step 5
Long filament also needs to carry out dyeing processing before the standby flax viscose filament yarn colour-spun yarns of rove progress SIROFIL spinnings are spun with color.
7. flax viscose filament yarn colour-spun yarns preparation method according to claim 1, it is characterised in that step 5 color spins thin
In yarn, the viscose filament yarn radical spun for SIROFIL is identical with the radical that color spins rove.
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| CN108221435A (en) * | 2018-01-09 | 2018-06-29 | 黑龙江省延寿县继嘉亚麻纺织有限公司 | Rough linen yarn bio-enzyme boils drift Recipe |
| CN108621494A (en) * | 2018-04-15 | 2018-10-09 | 中山市仕春纺织印染实业有限公司 | A kind of antibacterial pro-skin multilayer Chinese flax fabric |
| CN109403013A (en) * | 2018-11-12 | 2019-03-01 | 宁夏宝塔石化煤化工研究院有限公司 | A kind of boiling and bleaching process combined for flax roving enzymatic treatment and sub- oxygen bleaching |
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